"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default; Object.defineProperty(exports, "__esModule", { value: true }); exports.isStyleSupport = isStyleSupport; var _canUseDom = _interopRequireDefault(require("./canUseDom")); var isStyleNameSupport = function isStyleNameSupport(styleName) { if ((0, _canUseDom.default)() && window.document.documentElement) { var styleNameList = Array.isArray(styleName) ? styleName : [styleName]; var documentElement = window.document.documentElement; return styleNameList.some(function (name) { return name in documentElement.style; }); } return false; }; var isStyleValueSupport = function isStyleValueSupport(styleName, value) { if (!isStyleNameSupport(styleName)) { return false; } var ele = document.createElement('div'); var origin = ele.style[styleName]; ele.style[styleName] = value; return ele.style[styleName] !== origin; }; function isStyleSupport(styleName, styleValue) { if (!Array.isArray(styleName) && styleValue !== undefined) { return isStyleValueSupport(styleName, styleValue); } return isStyleNameSupport(styleName); }